I'm a newbie to muzzleloading this yr. I drew a cow elk muzzleloader tag. My future son in law had a muzzleloader that sat in his closet for ~ 7 or 8 yrs that he won @ a RMEF Banquet. Sat in his closet and had never been shot- A T/C Encore Magnum 50X209. Anyway I shot it a few times w/ the supplied open sights(have to shoot open sights in NV). It definitely took some adjusting in that I have been a rifle hunter for 45 yrs w/ a scope. Anyway I ran across this article on gohunt.com about increasing the accuracy of your open sighted muzzleloader by putting on a rear peep and a front globe w/ crosshairs. Well I went to the range today and for the life of me I couldn't quite figure out how to raise the rear peep sight properly. I'm shooting a 290gr Barnes T-EZ w/ 100 gr of Blackhorn 209. At 50 measly yds I'd put the crosshairs right on the bull and was frickin 5" low. Started "dinking" w/ the Williams rear peep and couldn't figure out if sliding it back raised it or lowered it. Mind you there were 30 mile/hr winds but come on that shouldn't make a difference on height. Am I just an idiot or what? Can somebody "spoon feed" me some directions on how to adjust the rear peep properly. I'm guessing I'm missing something super simple. The rear peep is a Williams WGRS for thr T/C Encore. Thanks.